Properly require ActiveModel validation dependencies

activemodel/lib/active_model/deprecated_error_methods.rb

@@ -19,7 +19,7 @@ def add_to_base(msg)
       ActiveSupport::Deprecation.warn "Errors#add_to_base(msg) has been deprecated, use Errors#[:base] << msg instead"
       self[:base] << msg
     end
-  
+
     def invalid?(attribute)
       ActiveSupport::Deprecation.warn "Errors#invalid?(attribute) has been deprecated, use Errors#[attribute].any? instead"
       self[attribute].any?
@@ -30,4 +30,4 @@ def each_full
       to_a.each { |error| yield error }
     end
   end
-end
+end

activemodel/lib/active_model/errors.rb

@@ -1,3 +1,5 @@
+require 'active_support/core_ext/string/inflections'
+
 module ActiveModel
   class Errors < Hash
     include DeprecatedErrorMethods
@@ -23,7 +25,7 @@ def []=(attribute, error)
     end
 
     def each
-      each_key do |attribute| 
+      each_key do |attribute|
         self[attribute].each { |error| yield attribute, error }
       end
     end
@@ -111,15 +113,15 @@ def full_messages(options = {})
     end
 
     # Translates an error message in it's default scope (<tt>activemodel.errrors.messages</tt>).
-    # Error messages are first looked up in <tt>models.MODEL.attributes.ATTRIBUTE.MESSAGE</tt>, if it's not there, 
-    # it's looked up in <tt>models.MODEL.MESSAGE</tt> and if that is not there it returns the translation of the 
-    # default message (e.g. <tt>activemodel.errors.messages.MESSAGE</tt>). The translated model name, 
+    # Error messages are first looked up in <tt>models.MODEL.attributes.ATTRIBUTE.MESSAGE</tt>, if it's not there,
+    # it's looked up in <tt>models.MODEL.MESSAGE</tt> and if that is not there it returns the translation of the
+    # default message (e.g. <tt>activemodel.errors.messages.MESSAGE</tt>). The translated model name,
     # translated attribute name and the value are available for interpolation.
     #
     # When using inheritence in your models, it will check all the inherited models too, but only if the model itself
     # hasn't been found. Say you have <tt>class Admin < User; end</tt> and you wanted the translation for the <tt>:blank</tt>
     # error +message+ for the <tt>title</tt> +attribute+, it looks for these translations:
-    # 
+    #
     # <ol>
     # <li><tt>activemodel.errors.models.admin.attributes.title.blank</tt></li>
     # <li><tt>activemodel.errors.models.admin.blank</tt></li>
@@ -135,7 +137,7 @@ def generate_message(attribute, message = :invalid, options = {})
       klass_ancestors += @base.class.ancestors.reject {|x| x.is_a?(Module)}
 
       defaults = klass_ancestors.map do |klass|
-        [ :"models.#{klass.name.underscore}.attributes.#{attribute}.#{message}", 
+        [ :"models.#{klass.name.underscore}.attributes.#{attribute}.#{message}",
           :"models.#{klass.name.underscore}.#{message}" ]
       end
 
@@ -155,4 +157,4 @@ def generate_message(attribute, message = :invalid, options = {})
       I18n.translate(key, options)
     end
   end
-end
+end

activemodel/lib/active_model/validations.rb

@@ -1,3 +1,6 @@
+require 'active_support/core_ext/array/extract_options'
+require 'active_support/core_ext/hash/keys'
+
 module ActiveModel
   module Validations
     extend ActiveSupport::Concern
@@ -69,10 +72,9 @@ def validates_each(*attrs)
       end
 
       private
-
-      def validation_method(on)
-        :validate
-      end
+        def validation_method(on)
+          :validate
+        end
     end
 
     # Returns the Errors object that holds all information about attribute error messages.

activemodel/lib/active_model/validations/acceptance.rb

@@ -39,10 +39,10 @@ def validates_acceptance_of(*attr_names)
 
         validates_each(attr_names,configuration) do |record, attr_name, value|
           unless value == configuration[:accept]
-            record.errors.add(attr_name, :accepted, :default => configuration[:message]) 
+            record.errors.add(attr_name, :accepted, :default => configuration[:message])
           end
         end
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/confirmation.rb

@@ -36,10 +36,10 @@ def validates_confirmation_of(*attr_names)
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           unless record.send("#{attr_name}_confirmation").nil? or value == record.send("#{attr_name}_confirmation")
-            record.errors.add(attr_name, :confirmation, :default => configuration[:message]) 
+            record.errors.add(attr_name, :confirmation, :default => configuration[:message])
           end
         end
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/exclusion.rb

@@ -29,10 +29,10 @@ def validates_exclusion_of(*attr_names)
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           if enum.include?(value)
-            record.errors.add(attr_name, :exclusion, :default => configuration[:message], :value => value) 
+            record.errors.add(attr_name, :exclusion, :default => configuration[:message], :value => value)
           end
         end
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/format.rb

@@ -32,10 +32,10 @@ def validates_format_of(*attr_names)
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           unless value.to_s =~ configuration[:with]
-            record.errors.add(attr_name, :invalid, :default => configuration[:message], :value => value) 
+            record.errors.add(attr_name, :invalid, :default => configuration[:message], :value => value)
           end
         end
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/inclusion.rb

@@ -29,10 +29,10 @@ def validates_inclusion_of(*attr_names)
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           unless enum.include?(value)
-            record.errors.add(attr_name, :inclusion, :default => configuration[:message], :value => value) 
+            record.errors.add(attr_name, :inclusion, :default => configuration[:message], :value => value)
           end
         end
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/length.rb

@@ -81,7 +81,7 @@ def validates_length_of(*attrs)
           validates_each(attrs, options) do |record, attr, value|
             value = options[:tokenizer].call(value) if value.kind_of?(String)
             unless !value.nil? and value.size.method(validity_checks[option])[option_value]
-              record.errors.add(attr, key, :default => custom_message, :count => option_value) 
+              record.errors.add(attr, key, :default => custom_message, :count => option_value)
             end
           end
         end
@@ -90,4 +90,4 @@ def validates_length_of(*attrs)
       alias_method :validates_size_of, :validates_length_of
     end
   end
-end
+end

activemodel/lib/active_model/validations/numericality.rb

@@ -71,7 +71,7 @@ def validates_numericality_of(*attr_names)
             case option
             when :odd, :even
               unless raw_value.to_i.method(ALL_NUMERICALITY_CHECKS[option])[]
-                record.errors.add(attr_name, option, :value => raw_value, :default => configuration[:message]) 
+                record.errors.add(attr_name, option, :value => raw_value, :default => configuration[:message])
               end
             else
               unless raw_value.method(ALL_NUMERICALITY_CHECKS[option])[configuration[option]]
@@ -83,4 +83,4 @@ def validates_numericality_of(*attr_names)
       end
     end
   end
-end
+end

activemodel/lib/active_model/validations/presence.rb

@@ -1,3 +1,5 @@
+require 'active_support/core_ext/object/blank'
+
 module ActiveModel
   module Validations
     module ClassMethods
@@ -16,7 +18,7 @@ module ClassMethods
       #
       # Configuration options:
       # * <tt>message</tt> - A custom error message (default is: "can't be blank").
-      # * <tt>on</tt> - Specifies when this validation is active (default is <tt>:save</tt>, other options <tt>:create</tt>, 
+      # * <tt>on</tt> - Specifies when this validation is active (default is <tt>:save</tt>, other options <tt>:create</tt>,
       #   <tt>:update</tt>).
       # * <tt>if</tt> - Specifies a method, proc or string to call to determine if the validation should
       #   occur (e.g. <tt>:if => :allow_validation</tt>, or <tt>:if => Proc.new { |user| user.signup_step > 2 }</tt>).
@@ -36,4 +38,4 @@ def validates_presence_of(*attr_names)
       end
     end
   end
-end
+end